#4B4792
Closest named color: Blueberry (#464196). oklch(44.1% 0.12 282.7), rgb(75, 71, 146).
Aa
White text reads best on this color (8.02:1).
About this color
#4B4792 is a dark, moderately saturated purple. In OKLCH its lightness is 44%, its chroma 0.120 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.020 away. White text reads best on it, at 8.02:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.120) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.61:1 |
| White text | 8.02:1 |
Values
| HEX | #4B4792 |
| RGB | rgb(75, 71, 146) |
| HSL | hsl(243, 35%, 43%) |
| OKLCH | oklch(44.1% 0.12 282.7) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #4B4792 | 8.02:1 | AAA | Lc -92.3 | Preferred for body text |
| Black text on #4B4792 | 2.61:1 | Fails | Lc 16.4 | Dividers and decoration only |
| #4B4792 text on white | 8.02:1 | AAA | Lc 87.6 | Fine for body text |
| #4B4792 text on black | 2.61:1 | Fails | Lc -14.5 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 800.
-
Step 50
50
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E7E8F7
oklch(93.5% 0.02 282.9)
-
Step 200
200
#D5D6F3
oklch(88.4% 0.04 284)
-
Step 300
300
#B9BCED
oklch(81% 0.069 282)
-
Step 400
400
#9697E4
oklch(70.6% 0.112 282.6)
-
Step 500
500
#7E7CDD
oklch(63.2% 0.143 282.4)
-
Step 600
600
#6963CA
oklch(55.7% 0.155 282.8)
-
Step 700
700
#5751AF
oklch(49.1% 0.145 282.5)
-
Step 800
800 (this color)
#4B4792
oklch(44.1% 0.12 282.7)
-
Step 900
900
#3B3971
oklch(37.6% 0.094 282.5)
-
Step 950
950
#232242
oklch(27.1% 0.058 283.2)
#4B4792 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #255395 | 0.052 |
| Deuteranopia (no green cones) | #204E90 | 0.053 |
| Tritanopia (no blue cones) | #325765 | 0.103 |
| Achromatopsia (no color) | #505050 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B4792
#4B4792
oklch(44.1% 0.12 282.7)
- #5D5400
#5D5400
oklch(44.1% 0.092 102.3)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #4B4792, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.020
- Dark Slate Blue #483D8B ΔE 0.028
- Twilight #4E518B ΔE 0.032
- Dusk #4E5481 ΔE 0.051
- Dusk Blue #26538D ΔE 0.054
- Cobalt #1E488F ΔE 0.056
- Denim Blue #3B5B92 ΔE 0.057
- Rebecca Purple #663399 ΔE 0.064
Use #4B4792 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.